HVAC & Generators · Maryland
Mechanical Services-Sparks
Sparks, MD · ~167 workers · 2 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.6
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Mechanical Services-Sparks runs at 93% of its industry's injury rate - about level with the typical HVAC & Generators workplace, earning a grade C.
- C
- Average Safety Record
- 2.6
- avg TCR · per 100 workers
- 2.8
- industry benchmark (BLS)
- 9
- recordable injuries tracked
Grade compares Mechanical Services-Sparks's OSHA Total Case Rate of 2.6 to the HVAC & Generators BLS benchmark of 2.8 (93% of benchmark) across 2 years of Form 300A filings (2016–2024). This reflects reported recordable injuries, not an independent safety inspection -- underreporting is a known limitation of employer self-recordkeeping.
Injury rate over time
Mechanical Services-Sparks's yearly Total Case Rate, against the 2.8 industry benchmark.
Where Mechanical Services-Sparks falls in its industry
2,119 HVAC & Generators establishmentsSafer than 40% of graded establishments in this industry, whose median TCR is 2.0.
Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 39 HVAC & Generators employers in Maryland.
Trend analysis for Mechanical Services-Sparks
Between 2019 and 2020, Mechanical Services-Sparks's Total Case Rate worsened from 2.0 to 3.2 recordable injuries per 100 full-time workers, a 61% increase across 1 year of OSHA reporting.
The safest year on record was 2019, at a TCR of 2.0, while 2020 saw the highest rate, at 3.2, a spread of 1.2 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.
Summed across those 2 reporting years, Mechanical Services-Sparks recorded 9 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 2-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.
Verify This Employer with OSHA
The 9 injuries shown on this page for Mechanical Services-Sparks are sourced from its own 2 years of mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 238910 - HVAC & Generators.
DART Rate, Transparent Calculation (2020)
What is the DART rate formula?
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
5 DART incidents × 200,000 ÷ 311,683 hours worked = 3.21 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Mechanical Services-Sparks (this establishment) | 2.60 | OSHA ITA Form 300A, 2-year avg |
| Foundation drilling contractors industry avg | 2.80 | BLS IIF, NAICS 238910 |
| Maryland state avg (all industries) | 4.70 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Mechanical Services-Sparks to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2020: 5 reportable incidents · 5 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2019: 4 reportable incidents · 4 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) - inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2020 | 3.2 | 3.2 | 5 | 0 | 0 |
| 2019 | 2.0 | 1.5 | 4 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on Mechanical Services-Sparks's reported OSHA injury record, strong versus its HVAC & Generators peers, but not a guarantee about any single site today.
- At 93% of the HVAC & Generators benchmark, Mechanical Services-Sparks reports fewer injuries than typical peers, still worth asking how safety is managed day to day. Know your rights
- Judge this record against the wider HVAC & Generators sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
What is Mechanical Services-Sparks's safety grade?
How many injuries has Mechanical Services-Sparks reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Maryland, and by nearby establishments in Sparks - a different peer set than the category browse links below.
Similar TCR (~2.6)
Similar size (~167 workers)
Read our methodology - how this data is sourced, computed, and verified.
Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.